wiki.techinc.nl/tests/phpunit/includes/SanitizerTest.php

<?php

class SanitizerTest extends MediaWikiTestCase {

	function setUp() {
		AutoLoader::loadClass( 'Sanitizer' );
	}

	function testDecodeNamedEntities() {
		$this->assertEquals(
			"\xc3\xa9cole",
			Sanitizer::decodeCharReferences( '&eacute;cole' ),
			'decode named entities'
		);
	}

	function testDecodeNumericEntities() {
		$this->assertEquals(
			"\xc4\x88io bonas dans l'\xc3\xa9cole!",
			Sanitizer::decodeCharReferences( "&#x108;io bonas dans l'&#233;cole!" ),
			'decode numeric entities'
		);
	}

	function testDecodeMixedEntities() {
		$this->assertEquals(
			"\xc4\x88io bonas dans l'\xc3\xa9cole!",
			Sanitizer::decodeCharReferences( "&#x108;io bonas dans l'&eacute;cole!" ),
			'decode mixed numeric/named entities'
		);
	}

	function testDecodeMixedComplexEntities() {
		$this->assertEquals(
			"\xc4\x88io bonas dans l'\xc3\xa9cole! (mais pas &#x108;io dans l'&eacute;cole)",
			Sanitizer::decodeCharReferences(
				"&#x108;io bonas dans l'&eacute;cole! (mais pas &amp;#x108;io dans l'&#38;eacute;cole)"
			),
			'decode mixed complex entities'
		);
	}

	function testInvalidAmpersand() {
		$this->assertEquals(
			'a & b',
			Sanitizer::decodeCharReferences( 'a & b' ),
			'Invalid ampersand'
		);
	}

	function testInvalidEntities() {
		$this->assertEquals(
			'&foo;',
			Sanitizer::decodeCharReferences( '&foo;' ),
			'Invalid named entity'
		);
	}

	function testInvalidNumberedEntities() {
		$this->assertEquals( UTF8_REPLACEMENT, Sanitizer::decodeCharReferences( "&#88888888888888;" ), 'Invalid numbered entity' );
	}

	function testSelfClosingTag() {
		$GLOBALS['wgUseTidy'] = false;
		$this->assertEquals(
			'<div>Hello world</div>',
			Sanitizer::removeHTMLtags( '<div>Hello world</div />' ),
			'Self-closing closing div'
		);
	}
}